package cn.luischen;

import java.lang.reflect.Type;
import java.sql.Date;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;

import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * Swagger2 配置
 * Created by Donghua.Chen on 2018/4/20.
 */
@Configuration
@EnableSwagger2
public class Swagger2 {

	@Value("${swagger.show}")
	private boolean swaggerShow;

	@Bean
	public Docket createRestApi() {
		return new Docket(DocumentationType.SWAGGER_2).enable(swaggerShow).apiInfo(apiInfo()).select()
				.apis(RequestHandlerSelectors.basePackage("cn.luischen.controller")).paths(PathSelectors.any()).build();
	}

	private ApiInfo apiInfo() {
		return new ApiInfoBuilder().title("Luis Site Swagger Restful API")
				.description("更多Spring Boot相关文章请关注：https://luischen.com/").termsOfServiceUrl("https://luischen.com/")
				.contact("Luis chen").version("1.0").build();
	}
	
	public static void main(String[] args)
	{
		
		System.out.println(getGson().toJson(new Swagger2()));
	}
	
	/**
	 * 
	 * @return
	 */
	public static Gson getGson() {
		GsonBuilder builder = new GsonBuilder();
		builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {

			@Override
			public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
					throws JsonParseException {
				return new Date(json.getAsJsonPrimitive().getAsLong());
			}
		});

		Gson gson = builder.create();
		return gson;
	}
}
